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net.xoetrope.optional.data
Class XOptionalDataSource

java.lang.Object
  extended by net.xoetrope.data.XDataSource
      extended by net.xoetrope.optional.data.XOptionalDataSource

public class XOptionalDataSource
extends XDataSource

    

  

  

  
An extended datasource for handling databses, services and routing

  
Copyright: Copyright Xoetrope Ltd. (c) 2003
$Revision: 2.15 $ License: see license.txt
  

  

  

  

  

    

      Field Summary
    

    

      protected  XRouteManager
      
routeMgr

                 		
    

  
 
  

    

      Fields inherited from class net.xoetrope.data.XDataSource
    

    

      currentProject
    

  
  
  

    

      Constructor Summary
    

    

      
XOptionalDataSource()

                null ctor		
    

  
  
  

    

      Method Summary
    

    

      static java.lang.String
      
checkLocalHsqldb(java.lang.ClassLoader cl, java.lang.String dbDriver, java.lang.String dbUrl)

                Check for a local database url.		
    

    

      protected  java.lang.String
      
checkLocalHsqldb(java.lang.String dbDriver, java.lang.String dbUrl)

                Check for a local database url.		
    

    

       java.lang.String
      
getModelXML(XModel mdl)

                Output the model to a String and return it		
    

    

       void
      
loadDatabase(XmlElement source, XModel model)

                Recursively load the model data		
    

    

       void
      
loadRoutes(XmlElement source, XModel model)

                Load the routing information		
    

    

       void
      
loadService(XmlElement source, XModel model)

                Recursively load the model data		
    

    

       void
      
read(java.io.Reader r)

                Read a model from the Reader		
    

    

       void
      
registerDatabaseNode(XmlElement source)

                Register a database source element found within the datasets.xml file		
    

    

       void
      
registerDataSource(XmlElement source)

                Register the datasource files found within the datasets.xml file		
    

    

      protected  void
      
showVisualisation()

                If the ShowVisualiser property is set to true then show the visualiser for debugging		
    

  
 
  

    

      Methods inherited from class net.xoetrope.data.XDataSource
    

    

      loadTable, outputModel, outputModel, outputModel, read, readDataSource, write, write
    

  
 
  

    

      Methods inherited from class java.lang.Object
    

    

      clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    

  
 
  

  

    

      Field Detail
    

  


  
routeMgr

  
protected XRouteManager routeMgr

  

    

      

    

  


  

    

      Constructor Detail
    

  


  
XOptionalDataSource

  
public XOptionalDataSource()

  

    

      null ctor
      

    

  


  

    

      Method Detail
    

  


  
showVisualisation

  
protected void showVisualisation()

  

    

      If the ShowVisualiser property is set to true then show the visualiser for debugging
      

    

    

      

    

  

  

  
  
read

  
public void read(java.io.Reader r)

  

    

      Read a model from the Reader
      

    

    

      

        
Overrides:

        

read in class XDataSource


      

    

    

      

        
Parameters:

        

r - the Reader

      

    

  

  

  
  
registerDataSource

  
public void registerDataSource(XmlElement source)

  

    

      Register the datasource files found within the datasets.xml file
      

    

    

      

        
Parameters:

        

source - The path to the discovered file

      

    

  

  

  
  
registerDatabaseNode

  
public void registerDatabaseNode(XmlElement source)

  

    

      Register a database source element found within the datasets.xml file
      

    

    

      

        
Parameters:

        

source - The path to the database file

      

    

  

  

  
  
loadDatabase

  
public void loadDatabase(XmlElement source,
                         XModel model)

  

    

      Recursively load the model data
      

    

    

      

        
Parameters:

        

source - the source element

        

model - the model for the source element

      

    

  

  

  
  
checkLocalHsqldb

  
protected java.lang.String checkLocalHsqldb(java.lang.String dbDriver,
                                            java.lang.String dbUrl)

  

    

      Check for a local database url. For hsqldb this extracts the db files to a local directory and returns the modiefied URL
      

    

    

      

        
Parameters:

        

dbDriver - the database drivr class

        

dbUrl - the database url

      

    

  

  

  
  
checkLocalHsqldb

  
public static java.lang.String checkLocalHsqldb(java.lang.ClassLoader cl,
                                                java.lang.String dbDriver,
                                                java.lang.String dbUrl)

  

    

      Check for a local database url. For hsqldb this extracts the db files to a local directory and returns the modiefied URL
      

    

    

      

        
Parameters:

        

cl - teh classloader used to try and find the database files

        

dbDriver - the database drivr class

        

dbUrl - the database url

      

    

  

  

  
  
loadService

  
public void loadService(XmlElement source,
                        XModel model)

  

    

      Recursively load the model data
      

    

    

      

        
Parameters:

        

source - the source element

        

model - the model for the source element

      

    

  

  

  
  
loadRoutes

  
public void loadRoutes(XmlElement source,
                       XModel model)

  

    

      Load the routing information
      

    

    

      

        
Parameters:

        

source - the source element

        

model - the model for the source element

      

    

  

  

  
  
getModelXML

  
public java.lang.String getModelXML(XModel mdl)

  

    

      Output the model to a String and return it
      

    

    

      

        
Parameters:

        

mdl - the model to bt output

        
Returns:

        
the String representation of the model

      

    

  

  

   
  

    

      
        
        

          

            
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